But the ETH and BTC you are holding right now are also forms of investment. In fact, I would advise you keep those two coins peacefully and wait for them to grow instead of investing in some pump and dump coins
Same with you mate, I will also suggest that just stick with bitcoin and ethereum because in the first place both of them are a good investment. If I were you use some of your bitcoin to buy xrp because this coin is also a good investment and this coin also has good volume in the market. I suggest you should not use your bitcoin or ethereum in participating in IEO because some of them will not bring you a good income and as you can see some of them are failed that's why just stick with the coins that you have in your wallet.